搜索:  
橡胶塑料搜索引擎(PSI)
链接地址: http://www.polymer-search.com
内容简介:
【简介】
The FREE polymer industry search engine

PSI is a FREE Internet search engine dedicated to the polymer industries. Only sites that offer considerable content directly related to rubber, plastics or adhesives are indexed. Each web site submitted for inclusion in PSI will be vetted before inclusion in the search engine.

PSI is brought to you by Rapra Technology Ltd.

 网站纠错:  无法打开 名称错误 有病毒 内容违法 分类错误 其他错误